2489674560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112757}}^1$

素因数の和:112800

約数の個数: 112

約数和(自身を含む): 8248473216

約数和(自身を除く): 5758798656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 112757, 225514, 338271, 451028, 563785, 676542, 902056, 1127570, 1353084, 1691355, 1804112, 2255140, 2593411, 2706168, 3382710, 3608224, 4510280, 5186822, 5412336, 6765420, 7216448, 7780233, 9020560, 10373644, 10824672, 12967055, 13530840, 15560466, 18041120, 20747288, 21649344, 25934110, 27061680, 31120932, 36082240, 38901165, 41494576, 51868220, 54123360, 62241864, 77802330, 82989152, 103736440, 108246720, 124483728, 155604660, 165978304, 207472880, 248967456, 311209320, 414945760, 497934912, 622418640, 829891520, 1244837280, 2489674560]

約数ペア:

[(1, 2489674560), (2, 1244837280), (3, 829891520), (4, 622418640), (5, 497934912), (6, 414945760), (8, 311209320), (10, 248967456), (12, 207472880), (15, 165978304), (16, 155604660), (20, 124483728), (23, 108246720), (24, 103736440), (30, 82989152), (32, 77802330), (40, 62241864), (46, 54123360), (48, 51868220), (60, 41494576), (64, 38901165), (69, 36082240), (80, 31120932), (92, 27061680), (96, 25934110), (115, 21649344), (120, 20747288), (138, 18041120), (160, 15560466), (184, 13530840), (192, 12967055), (230, 10824672), (240, 10373644), (276, 9020560), (320, 7780233), (345, 7216448), (368, 6765420), (460, 5412336), (480, 5186822), (552, 4510280), (690, 3608224), (736, 3382710), (920, 2706168), (960, 2593411), (1104, 2255140), (1380, 1804112), (1472, 1691355), (1840, 1353084), (2208, 1127570), (2760, 902056), (3680, 676542), (4416, 563785), (5520, 451028), (7360, 338271), (11040, 225514), (22080, 112757)]